6625-00-643-3145 METER,AUDIO LEVEL Index 6625-00-643-3149 AMMETER

National Stock Number:
6625-00-643-3146

Federal Supply Class:
6625

National Item Identification Number:
006433146

Description:
METER,AUDIO LEVEL

Detail:
AN INSTRUMENT WHICH MEASURES THE RATIO OF ELECTRICAL POWER WITH REFERENCE TO A PREDETERMINED VALUE AND IS CALIBRATED IN UNITS OF SOUND INTENSITY, USUALLY DECIBELS. THE VALUE MAY BE EXPRESSED BY MEANS OF A POINTER AND CALIBRATED DIAL OR A DIGITAL READOUT DISPLAY. IF OTHER THAN AUDIO FREQUENCY RANGES, SEE METER, NOISE LEVEL.


Manufacturer Information:
203-415309JEWELL INSTRUMENTS, LLC DBA MODUTEC USE CAGE CODE 33005 FOR CATALOGING
203-433005JEWELL INSTRUMENTS LLC
2DU34763300AMERICAN INSTRUMENT CORP
2DU34782386JAIDINGER MANUFACTURING CO INC
50665092SOLARTRON ELECTRONICS INC WESTON INSTRUMENTS DIV
A3-236B20950ESPEY MFG AND ELECTRONICS CORP
A3-236B27197METERMASTER INC METERMOD DIV
H34442498DAR ELECTRONICS INC DBA NATIONAL RADIO CO
M0DEL146-S0367355026SIMPSON ELECTRIC COMPANY, INC.
MODEL146-S0367355026SIMPSON ELECTRIC COMPANY, INC.


Techincal Specification:
ACCURACY IN PERCENT-5.0 TO 5.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
BACKGROUND COLORWHITE SINGLE INDICATOR SINGLE RANGE
CIRCUIT ATTACHMENT METHOD AND QUANTITY2 THREADED STUD
CIRCUIT CURRENT FOR WHICH DESIGNEDAC
DIAL SCALE MARKING COLORBLACK SINGLE INDICATOR SINGLE RANGE
ENVIRONMENTAL PROTECTIONSHOCK RESISTANT AND VIBRATION RESISTANT
FEATURES PROVIDEDZERO ADJUSTER
FSC APPLICATION DATATEST SET,ELECT. EQUIP.
INDICATOR TYPEDIAL W/POINTER
INSTALLATION DESIGNPANEL
NUCLEAR HARDNESS CRITICAL FEATURENONHARDENED
OVERALL DIAMETER2.695 INCHES NOMINAL
OVERALL LENGTH2.330 INCHES NOMINAL
MATERIALALUMINUM AND STEEL
MEASUREMENT RANGE-10.0 TO 20.0 DECIBELS SINGLE INDICATOR SINGLE RANGE
METER DEPTH BEHIND MOUNTING FLANGE1.600 INCHES NOMINAL
METER BODY DIAMETER BEHIND MOUNTING FLANGE2.210 INCHES NOMINAL
MOUNTING ARRANGEMENT STYLETHREE HOLE/STUD BOLT CIRCLE
MOUNTING BOLT CIRCLE DIAMETER2.440 INCHES NOMINAL
MOUNTING FACILITY TYPE AND QUANTITY3 UNTHREADED HOLE
MOUNTING HOLE DIAMETER0.125 INCHES NOMINAL
MOVEMENT SUSPENSION METHODJEWEL PIVOT BASE
MOVEMENT TYPEMOVING IRON VANE
POINTER COLORBLACK SINGLE INDICATOR SINGLE RANGE
POWER SOURCEEXTERNAL
SCALE DIVISION QUANTITY31 SINGLE INDICATOR SINGLE RANGE
SCALE GRADUATION TYPELINEAR SINGLE INDICATOR SINGLE RANGE
SPECIAL MARKINGS1.9 V BELOW 0 POINT ON SCALE; RECTIFIER TYPE; ZERO POWER LEVEL; 6 MILLIWATTS 600 OHMS
SPECIAL FEATURESRUGGEDIZED
STYLE DESIGNATORROUND FLUSH MTG
SURFACE TREATMENTENAMEL


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